Just got invited myself. I'm a SharePoint guy and have implemented multiple farms, the biggest serving some 65,000 + users. So I'll be looking at Google Wave as a compare/contrast and as a possible cheap alternative for low-sensitivity data.

I'd be interested to hear your take on its collaborative aspects.

If Frank Herbert were alive today he'd be spinning in his grave if he could see what they've done to his legacy.

I bought the very first prequel on Amazon as soon as it was available. God! I wouldn't wipe me arse with that trash! Never again, says I. Fool me once, shame on — shame on you. Fool me — you can't get fooled again.